// 示例
var changed = 0;

function change(num) {
    return (num + 5) / 3;
}

changed = change(10);

// 初始化变量
var processed = 0;

function processArg(num) {
    return (num + 3) / 5;
}

// 请把你的代码写在这条注释以下
processed = processArg(7);
